Product Information

MLX91205KDC-AAL-003-RE

Product Image X-ON

Board Mount Current Sensors IMC-Hall Current Sensor IC in SOIC8 - (280mV/mT) - Analog Output
Manufacturer: Melexis


Price (Ex GST)

From 3.6514

3963 - Global Stock
Ships to you between
Thu. 03 Dec to Mon. 07 Dec
MOQ: 1 Multiples:
Pack Size :   1
Availability Price Quantity
7498 - Global Stock


Ships to you between Fri. 04 Dec to Thu. 10 Dec
Calender

MOQ : 1
Multiples : 1
1 : $ 4.2158
25 : $ 4.0434
100 : $ 3.9446

Buy
3963 - Global Stock


Ships to you between Thu. 03 Dec to Mon. 07 Dec
Calender

MOQ : 1
Multiples : 1
1 : $ 8.5093
10 : $ 5.2457
100 : $ 4.9371
250 : $ 4.5943
500 : $ 4.44
1000 : $ 3.96
3000 : $ 3.96
6000 : $ 3.8914
9000 : $ 3.6514

Buy
         
Manufacturer
Melexis
Product Category
Board Mount Current Sensors
RoHS - XON
1 Icon ROHS
Packaging
-
Brand
Melexis
Factory Pack Quantity :
3000
Series
Mlx91205
Cnhts
8542319000
Hts Code
8542310001
Mxhts
85423102
Product Type
Current Sensors
Subcategory
Sensors
Taric
8542319000
Show Stocked Products With Similar Attributes. LoadingGif
Image Description
Stock Image MLX91206LDC-CAH-001-SP
Board Mount Current Sensors 70kHz Programmable IMC-Hall Current Sensor w/ Automotive Protections
Stock : 27
Stock Image MLX91206LDC-CAH-002-TU
Board Mount Current Sensors Programmable IMC-Hall Current Sensor IC in SOIC8 - 130-220 mV/mT (170mV/mT) - Analog Output
Stock : 874
Stock Image MLX91206LDC-CAH-004-TU
Board Mount Current Sensors 70kHz Programmable IMC-Hall Current Sensor w/ Automotive Protections
Stock : 933
Stock Image MLX91205KDC-AAL-003-TU
Melexis Board Mount Current Sensors
Stock : 1514
Image Description
Stock Image MLX91206LDC-CAH-002-TU
Board Mount Current Sensors Programmable IMC-Hall Current Sensor IC in SOIC8 - 130-220 mV/mT (170mV/mT) - Analog Output
Stock : 874
Stock Image MLX91206LDC-CAH-004-TU
Board Mount Current Sensors 70kHz Programmable IMC-Hall Current Sensor w/ Automotive Protections
Stock : 933
Stock Image MLX91206LDC-CAL-003-SP
Board Mount Current Sensors 70kHz Programmable IMC-Hall Current Sensor w/ Automotive Protections
Stock : 73
Stock Image MLX91207LDC-CAA-007-TU
Board Mount Current Sensors 70kHz Programmable Hall-Effect Current Sensor w/ Automotive Protections
Stock : 762
Stock Image MLX91208LDC-CAH-000-TU
Board Mount Current Sensors 250kHz Programmable IMC-Hall Current Sensor w/ enhanced Thermal & Lifetime Stability
Stock : 1242
Stock Image MLX91208LDC-CAL-000-TU
Board Mount Current Sensors 250kHz Programmable IMC-Hall Current Sensor w/ enhanced Thermal & Lifetime Stability
Stock : 5757
Stock Image L01Z050S05
Board Mount Current Sensors 50AT 4Vout Open Loop
Stock : 244

MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Features and Benefits Applications Examples ? Triaxis? Technology ? AC and/or DC contact-less current ? Very high sensitivity due to integrated measurement magnetic concentrator ( IMC-Hall?) ? Wideband Magnetic Field Measurement ? Sensitive to a magnetic field parallel to the ? Battery Management chip surface ? AC/DC Converters ? Linear output voltage proportional to a ? Motor Control magnetic field ? Solar Power Converter (MPPT) ? Wideband: DC to 100kHz ? Power Management ? Short response time 8?s ? Low offset and offset drift ? Very low noise ? Isolated from current conductor ? Surface mount SOIC8 package Ordering Information Product Temperature Package Ordering Packing Sensitivity Code Code Code Option Code form Code (Typ.) MLX91205 K (-40?C to 150?C) DC (SOIC) AAH-003 100 mV/mT TU (Tube) / RE (Reel) MLX91205 K (-40?C to 150?C) DC (SOIC) AAL-003 280 mV/mT Ordering example: MLX91205KDC-AAH-003-TU 1 Functional diagram 2 General description The new IMC-Hall? current sensor MLX91205 is a NC VDD GND single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio- metric output voltage proportional to the applied magnetic field parallel with the chip surface. ? Amplifier Demodulator CO_OUT Tria ? is Modulator The circuit is fabricated using a standard CMOS Buffer A_OUT Offset Cancellation process. The additional ferromagnetic layer (IMC-Hall? = Integrated Magnetic Concentrator, Triaxis? Technology) that is added in a simple Biasing Calibration Unit Unit post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore, the circuit features very high magnetic PV PC PD sensitivity, low offset, and low noise. The MLX91205 is ideally suited for current sensing in automotive and industrial environments. There are 2 different product versions available. The 91205HB features a linear magnetic field range of ?25mT and the 91205LB features a linear range of ?10mT. HB refers to a high magnetic field, whereas LB refers to a low magnetic field range. 3901091205 Page 1 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Features and Benefits Applications Examples ? Triaxis? Technology ? AC and/or DC contact-less current ? Very high sensitivity due to integrated measurement magnetic concentrator ( IMC-Hall?) ? Wideband Magnetic Field Measurement ? Sensitive to a magnetic field parallel to the ? Battery Management chip surface ? AC/DC Converters ? Linear output voltage proportional to a ? Motor Control magnetic field ? Solar Power Converter (MPPT) ? Wideband: DC to 100kHz ? Power Management ? Short response time 8?s ? Low offset and offset drift ? Very low noise ? Isolated from current conductor ? Surface mount SOIC8 package Ordering Information Product Temperature Package Ordering Packing Sensitivity Code Code Code Option Code form Code (Typ.) MLX91205 K (-40?C to 150?C) DC (SOIC) AAH-003 100 mV/mT TU (Tube) / RE (Reel) MLX91205 K (-40?C to 150?C) DC (SOIC) AAL-003 280 mV/mT Ordering example: MLX91205KDC-AAH-003-TU 1 Functional diagram 2 General description The new IMC-Hall? current sensor MLX91205 is a NC VDD GND single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio- metric output voltage proportional to the applied magnetic field parallel with the chip surface. ? Amplifier Demodulator CO_OUT Tria ? is Modulator The circuit is fabricated using a standard CMOS Buffer A_OUT Offset Cancellation process. The additional ferromagnetic layer (IMC-Hall? = Integrated Magnetic Concentrator, Triaxis? Technology) that is added in a simple Biasing Calibration Unit Unit post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore, the circuit features very high magnetic PV PC PD sensitivity, low offset, and low noise. The MLX91205 is ideally suited for current sensing in automotive and industrial environments. There are 2 different product versions available. The 91205HB features a linear magnetic field range of ?25mT and the 91205LB features a linear range of ?10mT. HB refers to a high magnetic field, whereas LB refers to a low magnetic field range. 3901091205 Page 1 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Table of Contents 1 Functional diagram ......................................................................................................... 1 2 General description ........................................................................................................ 1 3 Glossary of Terms .......................................................................................................... 3 4 Maximum ratings ............................................................................................................ 3 5 Pin definitions and descriptions .................................................................................... 3 6 MLX91205 General Electrical Specifications ................................................................ 4 7 MLX91205 Sensor Specific Specifications ................................................................... 4 7.1 91205 LB: Low Field version 10mT (marking xxL) .......................................................................................................................... 4 8 ........................................................................................................................................... 4 8.1 91205HB: High Field version 25mT (marking xxH) ......................................................................................................................... 5 9 Detailed General Description ......................................................................................... 6 10 Unique Features ............................................................................................................ 6 11 Performance Graphs .................................................................................................... 7 11.1 Offset over Temperature .............................................................................................................................................................. 7 11.2 Sensitivity over Temperature ........................................................................................................................................................ 7 12 Applications Information .............................................................................................. 8 12.1 Low current measurement up to ?2 A ........................................................................................................................................... 8 12.2 Medium current up to ?30 A ......................................................................................................................................................... 8 12.3 High current measurement up to ?600 A ...................................................................................................................................... 8 12.4 Customer Calibration with MCU .................................................................................................................................................... 9 13 Application Diagram ................................................................................................... 10 13.1 Direct Single Ended Output ........................................................................................................................................................ 10 13.2 Direct Differential Output ............................................................................................................................................................ 10 14 Standard information regarding manufacturability of Melexis products with different soldering processes ......................................................................................... 11 15 ESD Precautions ......................................................................................................... 12 16 Package Information ................................................................................................... 12 16.1 Package Dimensions .................................................................................................................................................................. 12 16.2 Pinout and marking .................................................................................................................................................................... 13 16.3 Hall plate positioning .................................................................................................................................................................. 13 17 Disclaimer .................................................................................................................... 14 3901091205 Page 2 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Features and Benefits Applications Examples ? Triaxis? Technology ? AC and/or DC contact-less current ? Very high sensitivity due to integrated measurement magnetic concentrator ( IMC-Hall?) ? Wideband Magnetic Field Measurement ? Sensitive to a magnetic field parallel to the ? Battery Management chip surface ? AC/DC Converters ? Linear output voltage proportional to a ? Motor Control magnetic field ? Solar Power Converter (MPPT) ? Wideband: DC to 100kHz ? Power Management ? Short response time 8?s ? Low offset and offset drift ? Very low noise ? Isolated from current conductor ? Surface mount SOIC8 package Ordering Information Product Temperature Package Ordering Packing Sensitivity Code Code Code Option Code form Code (Typ.) MLX91205 K (-40?C to 150?C) DC (SOIC) AAH-003 100 mV/mT TU (Tube) / RE (Reel) MLX91205 K (-40?C to 150?C) DC (SOIC) AAL-003 280 mV/mT Ordering example: MLX91205KDC-AAH-003-TU 1 Functional diagram 2 General description The new IMC-Hall? current sensor MLX91205 is a NC VDD GND single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio- metric output voltage proportional to the applied magnetic field parallel with the chip surface. ? Amplifier Demodulator CO_OUT Tria ? is Modulator The circuit is fabricated using a standard CMOS Buffer A_OUT Offset Cancellation process. The additional ferromagnetic layer (IMC-Hall? = Integrated Magnetic Concentrator, Triaxis? Technology) that is added in a simple Biasing Calibration Unit Unit post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore, the circuit features very high magnetic PV PC PD sensitivity, low offset, and low noise. The MLX91205 is ideally suited for current sensing in automotive and industrial environments. There are 2 different product versions available. The 91205HB features a linear magnetic field range of ?25mT and the 91205LB features a linear range of ?10mT. HB refers to a high magnetic field, whereas LB refers to a low magnetic field range. 3901091205 Page 1 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Features and Benefits Applications Examples ? Triaxis? Technology ? AC and/or DC contact-less current ? Very high sensitivity due to integrated measurement magnetic concentrator ( IMC-Hall?) ? Wideband Magnetic Field Measurement ? Sensitive to a magnetic field parallel to the ? Battery Management chip surface ? AC/DC Converters ? Linear output voltage proportional to a ? Motor Control magnetic field ? Solar Power Converter (MPPT) ? Wideband: DC to 100kHz ? Power Management ? Short response time 8?s ? Low offset and offset drift ? Very low noise ? Isolated from current conductor ? Surface mount SOIC8 package Ordering Information Product Temperature Package Ordering Packing Sensitivity Code Code Code Option Code form Code (Typ.) MLX91205 K (-40?C to 150?C) DC (SOIC) AAH-003 100 mV/mT TU (Tube) / RE (Reel) MLX91205 K (-40?C to 150?C) DC (SOIC) AAL-003 280 mV/mT Ordering example: MLX91205KDC-AAH-003-TU 1 Functional diagram 2 General description The new IMC-Hall? current sensor MLX91205 is a NC VDD GND single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio- metric output voltage proportional to the applied magnetic field parallel with the chip surface. ? Amplifier Demodulator CO_OUT Tria ? is Modulator The circuit is fabricated using a standard CMOS Buffer A_OUT Offset Cancellation process. The additional ferromagnetic layer (IMC-Hall? = Integrated Magnetic Concentrator, Triaxis? Technology) that is added in a simple Biasing Calibration Unit Unit post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore, the circuit features very high magnetic PV PC PD sensitivity, low offset, and low noise. The MLX91205 is ideally suited for current sensing in automotive and industrial environments. There are 2 different product versions available. The 91205HB features a linear magnetic field range of ?25mT and the 91205LB features a linear range of ?10mT. HB refers to a high magnetic field, whereas LB refers to a low magnetic field range. 3901091205 Page 1 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Table of Contents 1 Functional diagram ......................................................................................................... 1 2 General description ........................................................................................................ 1 3 Glossary of Terms .......................................................................................................... 3 4 Maximum ratings ............................................................................................................ 3 5 Pin definitions and descriptions .................................................................................... 3 6 MLX91205 General Electrical Specifications ................................................................ 4 7 MLX91205 Sensor Specific Specifications ................................................................... 4 7.1 91205 LB: Low Field version 10mT (marking xxL) .......................................................................................................................... 4 8 ........................................................................................................................................... 4 8.1 91205HB: High Field version 25mT (marking xxH) ......................................................................................................................... 5 9 Detailed General Description ......................................................................................... 6 10 Unique Features ............................................................................................................ 6 11 Performance Graphs .................................................................................................... 7 11.1 Offset over Temperature .............................................................................................................................................................. 7 11.2 Sensitivity over Temperature ........................................................................................................................................................ 7 12 Applications Information .............................................................................................. 8 12.1 Low current measurement up to ?2 A ........................................................................................................................................... 8 12.2 Medium current up to ?30 A ......................................................................................................................................................... 8 12.3 High current measurement up to ?600 A ...................................................................................................................................... 8 12.4 Customer Calibration with MCU .................................................................................................................................................... 9 13 Application Diagram ................................................................................................... 10 13.1 Direct Single Ended Output ........................................................................................................................................................ 10 13.2 Direct Differential Output ............................................................................................................................................................ 10 14 Standard information regarding manufacturability of Melexis products with different soldering processes ......................................................................................... 11 15 ESD Precautions ......................................................................................................... 12 16 Package Information ................................................................................................... 12 16.1 Package Dimensions .................................................................................................................................................................. 12 16.2 Pinout and marking .................................................................................................................................................................... 13 16.3 Hall plate positioning .................................................................................................................................................................. 13 17 Disclaimer .................................................................................................................... 14 3901091205 Page 2 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) 3 Glossary of Terms Gauss (G), Tesla (T): Magnetic flux density units where 1 mT = 10 G. ADC: Analog-to-Digital Converter TC: Sensitivity Temperature Coefficient (in ppm/Deg.C.). TM Tria?is : The Tria ?is? technology refers to the Melexis Hall technology that is based on both planar and vertical (bulk & IMC) Hall plates. This technology allows the realization of Hall effect sensors able to sense the flux density along the 3 axis (i.e. X, Y & Z) as well as position sensors able to sense the magnetic vector over 360 degrees. IMC: Integrated Magneto Concentrator. It concentrates the magnetic flux lines and bends them at the extremity under the planar Hall plate. Furthermore, it can provide some magnetic gain factor. 4 Maximum ratings Parameter Units Supply Voltage, VDD (overvoltage) 6V Supply Voltage, VDD (operating) 5.5V Reverse Voltage Protection 0V Operating Temperature Range, T A -40 to +125 C Storage Temperature Range, T S -40 to +150 C Table 1: Absolute maximum ratings Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute maximum rated conditions for extended periods may affect device reliability. 5 Pin definitions and descriptions Pin Number Pin Name Function Pin 1 1 A_out Analog Output 2 VDD Supply B 3 NC 4 PV Factory Programming Pin (default VDD) 5 GND Supply Common 6 PD Factory Programming Pin (default GND) 7 PC Factory Programming Pin (default VDD) 8 CO_out Common Output (VDD/2) Table 2: Pin description MLX91205 Magnetic sensitive direction 3901091205 Page 3 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Features and Benefits Applications Examples ? Triaxis? Technology ? AC and/or DC contact-less current ? Very high sensitivity due to integrated measurement magnetic concentrator ( IMC-Hall?) ? Wideband Magnetic Field Measurement ? Sensitive to a magnetic field parallel to the ? Battery Management chip surface ? AC/DC Converters ? Linear output voltage proportional to a ? Motor Control magnetic field ? Solar Power Converter (MPPT) ? Wideband: DC to 100kHz ? Power Management ? Short response time 8?s ? Low offset and offset drift ? Very low noise ? Isolated from current conductor ? Surface mount SOIC8 package Ordering Information Product Temperature Package Ordering Packing Sensitivity Code Code Code Option Code form Code (Typ.) MLX91205 K (-40?C to 150?C) DC (SOIC) AAH-003 100 mV/mT TU (Tube) / RE (Reel) MLX91205 K (-40?C to 150?C) DC (SOIC) AAL-003 280 mV/mT Ordering example: MLX91205KDC-AAH-003-TU 1 Functional diagram 2 General description The new IMC-Hall? current sensor MLX91205 is a NC VDD GND single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio- metric output voltage proportional to the applied magnetic field parallel with the chip surface. ? Amplifier Demodulator CO_OUT Tria ? is Modulator The circuit is fabricated using a standard CMOS Buffer A_OUT Offset Cancellation process. The additional ferromagnetic layer (IMC-Hall? = Integrated Magnetic Concentrator, Triaxis? Technology) that is added in a simple Biasing Calibration Unit Unit post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore, the circuit features very high magnetic PV PC PD sensitivity, low offset, and low noise. The MLX91205 is ideally suited for current sensing in automotive and industrial environments. There are 2 different product versions available. The 91205HB features a linear magnetic field range of ?25mT and the 91205LB features a linear range of ?10mT. HB refers to a high magnetic field, whereas LB refers to a low magnetic field range. 3901091205 Page 1 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Features and Benefits Applications Examples ? Triaxis? Technology ? AC and/or DC contact-less current ? Very high sensitivity due to integrated measurement magnetic concentrator ( IMC-Hall?) ? Wideband Magnetic Field Measurement ? Sensitive to a magnetic field parallel to the ? Battery Management chip surface ? AC/DC Converters ? Linear output voltage proportional to a ? Motor Control magnetic field ? Solar Power Converter (MPPT) ? Wideband: DC to 100kHz ? Power Management ? Short response time 8?s ? Low offset and offset drift ? Very low noise ? Isolated from current conductor ? Surface mount SOIC8 package Ordering Information Product Temperature Package Ordering Packing Sensitivity Code Code Code Option Code form Code (Typ.) MLX91205 K (-40?C to 150?C) DC (SOIC) AAH-003 100 mV/mT TU (Tube) / RE (Reel) MLX91205 K (-40?C to 150?C) DC (SOIC) AAL-003 280 mV/mT Ordering example: MLX91205KDC-AAH-003-TU 1 Functional diagram 2 General description The new IMC-Hall? current sensor MLX91205 is a NC VDD GND single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio- metric output voltage proportional to the applied magnetic field parallel with the chip surface. ? Amplifier Demodulator CO_OUT Tria ? is Modulator The circuit is fabricated using a standard CMOS Buffer A_OUT Offset Cancellation process. The additional ferromagnetic layer (IMC-Hall? = Integrated Magnetic Concentrator, Triaxis? Technology) that is added in a simple Biasing Calibration Unit Unit post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore, the circuit features very high magnetic PV PC PD sensitivity, low offset, and low noise. The MLX91205 is ideally suited for current sensing in automotive and industrial environments. There are 2 different product versions available. The 91205HB features a linear magnetic field range of ?25mT and the 91205LB features a linear range of ?10mT. HB refers to a high magnetic field, whereas LB refers to a low magnetic field range. 3901091205 Page 1 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Table of Contents 1 Functional diagram ......................................................................................................... 1 2 General description ........................................................................................................ 1 3 Glossary of Terms .......................................................................................................... 3 4 Maximum ratings ............................................................................................................ 3 5 Pin definitions and descriptions .................................................................................... 3 6 MLX91205 General Electrical Specifications ................................................................ 4 7 MLX91205 Sensor Specific Specifications ................................................................... 4 7.1 91205 LB: Low Field version 10mT (marking xxL) .......................................................................................................................... 4 8 ........................................................................................................................................... 4 8.1 91205HB: High Field version 25mT (marking xxH) ......................................................................................................................... 5 9 Detailed General Description ......................................................................................... 6 10 Unique Features ............................................................................................................ 6 11 Performance Graphs .................................................................................................... 7 11.1 Offset over Temperature .............................................................................................................................................................. 7 11.2 Sensitivity over Temperature ........................................................................................................................................................ 7 12 Applications Information .............................................................................................. 8 12.1 Low current measurement up to ?2 A ........................................................................................................................................... 8 12.2 Medium current up to ?30 A ......................................................................................................................................................... 8 12.3 High current measurement up to ?600 A ...................................................................................................................................... 8 12.4 Customer Calibration with MCU .................................................................................................................................................... 9 13 Application Diagram ................................................................................................... 10 13.1 Direct Single Ended Output ........................................................................................................................................................ 10 13.2 Direct Differential Output ............................................................................................................................................................ 10 14 Standard information regarding manufacturability of Melexis products with different soldering processes ......................................................................................... 11 15 ESD Precautions ......................................................................................................... 12 16 Package Information ................................................................................................... 12 16.1 Package Dimensions .................................................................................................................................................................. 12 16.2 Pinout and marking .................................................................................................................................................................... 13 16.3 Hall plate positioning .................................................................................................................................................................. 13 17 Disclaimer .................................................................................................................... 14 3901091205 Page 2 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Features and Benefits Applications Examples ? Triaxis? Technology ? AC and/or DC contact-less current ? Very high sensitivity due to integrated measurement magnetic concentrator ( IMC-Hall?) ? Wideband Magnetic Field Measurement ? Sensitive to a magnetic field parallel to the ? Battery Management chip surface ? AC/DC Converters ? Linear output voltage proportional to a ? Motor Control magnetic field ? Solar Power Converter (MPPT) ? Wideband: DC to 100kHz ? Power Management ? Short response time 8?s ? Low offset and offset drift ? Very low noise ? Isolated from current conductor ? Surface mount SOIC8 package Ordering Information Product Temperature Package Ordering Packing Sensitivity Code Code Code Option Code form Code (Typ.) MLX91205 K (-40?C to 150?C) DC (SOIC) AAH-003 100 mV/mT TU (Tube) / RE (Reel) MLX91205 K (-40?C to 150?C) DC (SOIC) AAL-003 280 mV/mT Ordering example: MLX91205KDC-AAH-003-TU 1 Functional diagram 2 General description The new IMC-Hall? current sensor MLX91205 is a NC VDD GND single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio- metric output voltage proportional to the applied magnetic field parallel with the chip surface. ? Amplifier Demodulator CO_OUT Tria ? is Modulator The circuit is fabricated using a standard CMOS Buffer A_OUT Offset Cancellation process. The additional ferromagnetic layer (IMC-Hall? = Integrated Magnetic Concentrator, Triaxis? Technology) that is added in a simple Biasing Calibration Unit Unit post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore, the circuit features very high magnetic PV PC PD sensitivity, low offset, and low noise. The MLX91205 is ideally suited for current sensing in automotive and industrial environments. There are 2 different product versions available. The 91205HB features a linear magnetic field range of ?25mT and the 91205LB features a linear range of ?10mT. HB refers to a high magnetic field, whereas LB refers to a low magnetic field range. 3901091205 Page 1 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Features and Benefits Applications Examples ? Triaxis? Technology ? AC and/or DC contact-less current ? Very high sensitivity due to integrated measurement magnetic concentrator ( IMC-Hall?) ? Wideband Magnetic Field Measurement ? Sensitive to a magnetic field parallel to the ? Battery Management chip surface ? AC/DC Converters ? Linear output voltage proportional to a ? Motor Control magnetic field ? Solar Power Converter (MPPT) ? Wideband: DC to 100kHz ? Power Management ? Short response time 8?s ? Low offset and offset drift ? Very low noise ? Isolated from current conductor ? Surface mount SOIC8 package Ordering Information Product Temperature Package Ordering Packing Sensitivity Code Code Code Option Code form Code (Typ.) MLX91205 K (-40?C to 150?C) DC (SOIC) AAH-003 100 mV/mT TU (Tube) / RE (Reel) MLX91205 K (-40?C to 150?C) DC (SOIC) AAL-003 280 mV/mT Ordering example: MLX91205KDC-AAH-003-TU 1 Functional diagram 2 General description The new IMC-Hall? current sensor MLX91205 is a NC VDD GND single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio- metric output voltage proportional to the applied magnetic field parallel with the chip surface. ? Amplifier Demodulator CO_OUT Tria ? is Modulator The circuit is fabricated using a standard CMOS Buffer A_OUT Offset Cancellation process. The additional ferromagnetic layer (IMC-Hall? = Integrated Magnetic Concentrator, Triaxis? Technology) that is added in a simple Biasing Calibration Unit Unit post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore, the circuit features very high magnetic PV PC PD sensitivity, low offset, and low noise. The MLX91205 is ideally suited for current sensing in automotive and industrial environments. There are 2 different product versions available. The 91205HB features a linear magnetic field range of ?25mT and the 91205LB features a linear range of ?10mT. HB refers to a high magnetic field, whereas LB refers to a low magnetic field range. 3901091205 Page 1 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) Table of Contents 1 Functional diagram ......................................................................................................... 1 2 General description ........................................................................................................ 1 3 Glossary of Terms .......................................................................................................... 3 4 Maximum ratings ............................................................................................................ 3 5 Pin definitions and descriptions .................................................................................... 3 6 MLX91205 General Electrical Specifications ................................................................ 4 7 MLX91205 Sensor Specific Specifications ................................................................... 4 7.1 91205 LB: Low Field version 10mT (marking xxL) .......................................................................................................................... 4 8 ........................................................................................................................................... 4 8.1 91205HB: High Field version 25mT (marking xxH) ......................................................................................................................... 5 9 Detailed General Description ......................................................................................... 6 10 Unique Features ............................................................................................................ 6 11 Performance Graphs .................................................................................................... 7 11.1 Offset over Temperature .............................................................................................................................................................. 7 11.2 Sensitivity over Temperature ........................................................................................................................................................ 7 12 Applications Information .............................................................................................. 8 12.1 Low current measurement up to ?2 A ........................................................................................................................................... 8 12.2 Medium current up to ?30 A ......................................................................................................................................................... 8 12.3 High current measurement up to ?600 A ...................................................................................................................................... 8 12.4 Customer Calibration with MCU .................................................................................................................................................... 9 13 Application Diagram ................................................................................................... 10 13.1 Direct Single Ended Output ........................................................................................................................................................ 10 13.2 Direct Differential Output ............................................................................................................................................................ 10 14 Standard information regarding manufacturability of Melexis products with different soldering processes ......................................................................................... 11 15 ESD Precautions ......................................................................................................... 12 16 Package Information ................................................................................................... 12 16.1 Package Dimensions .................................................................................................................................................................. 12 16.2 Pinout and marking .................................................................................................................................................................... 13 16.3 Hall plate positioning .................................................................................................................................................................. 13 17 Disclaimer .................................................................................................................... 14 3901091205 Page 2 of 14 Data Sheet Rev 012 June/13 MLX91205 ? ? IMC-Hall Current Sensor (Triaxis Technology) 3 Glossary of Terms Gauss (G), Tesla (T): Magnetic flux density units where 1 mT = 10 G. ADC: Analog-to-Digital Converter TC: Sensitivity Temperature Coefficient (in ppm/Deg.C.). TM Tria?is : The Tria ?is? technology refers to the Melexis Hall technology that is based on both planar and vertical (bulk & IMC) Hall plates. This technology allows the realization of Hall effect sensors able to sense the flux density along the 3 axis (i.e. X, Y & Z) as well as position sensors able to sense the magnetic vector over 360 degrees. IMC: Integrated Magneto Concentrator. It concentrates the magnetic flux lines and bends them at the extremity under the planar Hall plate. Furthermore, it can provide some magnetic gain factor. 4 Maximum ratings Parameter Units Supply Voltage, VDD (overvoltage) 6V Supply Voltage, VDD (operating) 5.5V Reverse Voltage Protection 0V Operating Temperature Range, T A -40 to +125 C Storage Temperature Range, T S -40 to +150 C Table 1: Absolute maximum ratings Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute maximum rated conditions for extended periods may affect device reliability. 5 Pin definitions and descriptions Pin Number Pin Name Function Pin 1 1 A_out Analog Output 2 VDD Supply B 3 NC 4 PV Factory Programming Pin (default VDD) 5 GND Supply Common 6 PD Factory Programming Pin (default GND) 7 PC Factory Programming Pin (default VDD) 8 CO_out Common Output (VDD/2) Table 2: Pin description MLX91205 Magnetic sensitive direction 3901091205 Page 3 of 14 Data Sheet Rev 012 June/13

Customer Comments  

Log in or register to post comments.

Customer Reviews

No reviews yet.